Lots more response today. Before I start replying, I'd like to point out that this is of course only a theory based on the appearance and abilities of Dreamstone, coupled with Ultimania saying Dreamstone and the Frozen Flame being one in the same. Now then.
She didn't have the only Dreamstone, in fact there seemed to be quite a few around and they made weapons out of it:
http://www.chronocompendium.com/Term/Dream_Bow
http://www.chronocompendium.com/Term/Dream_gun
Check the translation of the japanese weapon.
The weapon name translations I did not know. While it is perhaps a possibility that they are nothing but names, I guess this stands as one of the best obscure arguments against this. However, it's possible that many Dreamstones fell to the Planet in meteor showeresque fashion.
Ayla says that the "Rare Red Rock" is hers, so that means its the only one on the planet at that time? What sort of logic is that. Also, the idea that a chunk of Dreamstone just happend to fall of a Lavoid, and then just happend to land on Earth, is a really far-fetched idea.
Dreamstone is probably a naturally forming mineral, but a mineral that is not exclusive to Earth.
That's simply the way she makes it sound. If it were extremely abundant, why would she only have the one? And yes, far-fetched maybe. But so is a large parasite from space falling to a planet and slowly devouring it over the period of 65,000,000+ years. I say Dreamstone falling to the Planet is just as reasonable as Lavos falling to it.
Yes, and also, Ayla says that there's plenty of stones, and that she'd give her own one to Crono if he beat her in the soup eating compitition.
Lucca: We'd love to go, but we've got to look for the Dreamstone now.
Ayla: Stone? Plenty stones! Here, there, at village. You take plenty.
Crono come, Ioka village this way.The word "Dreamstone" wasn't used by Ioka. That name probably came about more around 12,000 BC. All Ayla heard was that they were looking for some manner of stone. So she said there were lots of stones at the village. Cause well, there probably are lots of stones at the village. Not Red Rocks though.
The fact that a Dreamstone is a Frozen Flame is also helped along by the fact that the Frozen Flame in Radical Dreamers looks exactly like a Dreamstone.
This is quite illogical. You CAN assume that the Frozen Flame is a (special) Dreamstone, but how can you say that Dreamstones are all Frozen Flames? The Dreamstones seen in CT clearly have none of the Flame's power.
You're right, that does sound a bit out there. I phrased that incorrectly. I wasn't assuming that the Dreamstone in CT could have some way been used to contact Lavos or grant any special powers if that's what you were thinking. Of course all I meant was that Dreamstone fell from Lavos. But what you said explains what I meant better. The Frozen Flame was a special kind of Dreamstone.
Err.. I'm pretty sure that more or less covers all the replies. Remember, it's only a theory based on those three things stated at the top. Please try not being too harsh.